Find entries in hundreds of specialized dictionaries and encyclopedias. Excellent for background research.

The accepted authority on the evolution of the English language over the last millennium. An unsurpassed guide to the meaning, history, and pronunciation of over half a million words, both present and past. Traces the usage of words through 2.5 million quotations from a wide range of international English language sources, from classic literature and specialist periodicals to film scripts and cookbooks.

Online collection of over 100 reference titles in all subject areas published by Oxford University Press. Includes French, German, Spanish and Italian dictionaries.

Over 1800 entries / 3.5 million words on all aspects of sociology.

Access to the Encyclopedia Britannica and Merriam-Webster’s Collegiate Dictionary.

Best for literature, philosophy, religion (overviews of concepts, themes, characters, authors, and more). Includes thousands of articles from 400 authoritative guides from Cambridge University Press.

Encyclopedia entries on artists, movements, techniques, and more.

Encyclopedic entries on musicians, eras, movements, instruments, styles, and more.

Entries about all aspects of communication.

Online, searchable edition of the eight volume New Palgrave Dictionary of Economics.

Offers nearly 500 encyclopedia entries.